Material: Nylon Size: Ankle Strap total length 42cm,width 8.5cm Feature: 1、4 D-RING DESIGN & EXTRA STRAP: Uniquely Designed with 4 Strong metal welded “D” ring meet the requirements of a variety actions. Extra strap under your feet helps to optimize your foot’s stability to achieve maximum glute activation per rep. Package List: 1 Pair Ankle Straps |